condition mean min max Sterile Leaflet 1.44376 0.53065 2.28226 Fertile Leaflet with Sori 2.226474666666667 0.748544 4.23611 Primary Rachis 1.269141 0.923583 1.48123 Secondary Rachis 1.86321 1.33175 2.1478 Petiole 0.866056 0.267081 1.4597 Crozier 4.36368 3.34434 5.15234 Root 1.0558703333333332 0.452451 1.36333